A 63-year-old woman presents 3 months after a non-ST elevation myocardial infarction treated with percutaneous coronary intervention and a drug-eluting stent. Her current medications include acetylsalicylic acid, clopidogrel, ramipril and bisoprolol. Her LDL-C is 2.6 mmol/L. She has no contraindications to statins. What is the most appropriate lipid-lowering strategy?